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$53+ Cheap flights from Kansas City to Las Vegas (MCI - LAS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
MCI — LAS
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Kansas City to Las Vegas Harry Reid Intl are usually found in August or November, booked 40 days in advance, depart on a Monday or Friday and return on a Friday

Cheap flight deals from Kansas City to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Kansas City (MCI) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2025.

Round-trip from

$124
(Cheapflightsfares)

One-way from

$53
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$311
From Kansas City to Las Vegas Harry Reid Intl
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One-way flight from Kansas City to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 17% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Kansas City to Las Vegas

Cheapest flights from Kansas City to Las Vegas
Explore the most affordable flight options available from Kansas City to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2025.

This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/97:00 amMCI - LAS
Nonstop3h 09mSpirit Airlines
Sat 12/137:47 pmLAS - MCI
Nonstop2h 53mSpirit Airlines
Deal found 7/26$128
This CheapOair deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/187:02 pmMCI - LAS
Nonstop2h 56mMultiple Airlines
Wed 8/2012:59 amLAS - MCI
1 stop10h 34mMultiple Airlines
Deal found 7/26$174

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kansas City to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
Use the filters below to find and compare flights from Kansas City to Las Vegas that are best for you.

Fly from

Kansas City

Fly to

Las Vegas

Route

Depart

Return

Price

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Thu 9/4

2:55 pm-4:05 pm

Nonstop3h 10m

Las Vegas Harry Reid Intl

Mon 9/8

9:09 am-2:00 pm

Nonstop2h 51m

$124

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 8/18

7:02 pm-7:58 pm

Nonstop2h 56m

Las Vegas Harry Reid Intl

Wed 8/20

12:59 am-1:33 pm

1 stop10h 34m

$174

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 9/8

2:55 pm-4:05 pm

Nonstop3h 10m

$53

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Mon 10/6

3:01 pm-11:33 pm

1 stop10h 32m

$81

Kansas CityLas Vegas

MCI - LAS

MCILAS

Kansas City

Tue 9/9

6:55 am-7:50 am

Nonstop2h 55m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

The best insider tips for Kansas City to Las Vegas flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Kansas City to Las Vegas trip
Airports
MCI

MCI's central security checkpoint rarely has long waits, often under 5 minutes, making it convenient for early morning flights.

Read more about MCIby Matt Meltzer
LAS

For quick access to The Strip, rideshare pickups are in the parking garage. Request your ride as you approach the garage.

Read more about LASby Ramsey Qubein
Our travel experts
Matt Meltzer

Matt Meltzer

Expert on MCI

Matt Meltzer

Matt Meltzer

Matt Meltzer has been a travel writer for over a decade, covering U.S. domestic locations and hotels for Thrillist, Fifty Grande, Matador Network, Conde Nast Traveler, and other top publications. He's won multiple travel journalism awards from the Society of American Travel Writers and North American Travel Journalists Association, and currently resides in South Florida.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on LAS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Kansas City to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Kansas City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kansas City to Las Vegas

How far ahead should I book a flight from Kansas City to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Kansas City to Las Vegas. Price data was last updated on July 25, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kansas City to Las Vegas. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kansas City to Las Vegas?

Currently, August is the cheapest month in which you can book a flight from Kansas City to Las Vegas (average of $198). Flying from Kansas City to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MCI to LAS?

Find hourly flight availability from Kansas City to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2025.

One of the essential ways to save on airfare from Kansas City to Las Vegas is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Kansas City to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Kansas City to Las Vegas. Price data was last updated on July 27, 2025.

Travelers seeking maximum savings on their Kansas City to Las Vegas flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kansas City to Las Vegas

Explore weekly flight availability from Kansas City to Las Vegas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 28, 2025.

The most flights from MCI to LAS are scheduled on a Sunday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Las Vegas. Reviews last updated July 28, 2025.
See what other customers who have flown with Southwest, Spirit Airlines, and Frontier from Kansas City to Las Vegas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,040 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Frontier
5.9
Fair
3,238 reviews
Southwest
8.0
Very good
4,238 reviews

Food

7.0

Overall

8.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Kansas City to Las Vegas Travel Guide

Kansas City and Las Vegas both have their pasts firmly rooted in Wild West lore, but today, the two cities are vastly different. While Kansas City is known for its mouthwatering barbecue and rich history of the blues and jazz, Las Vegas is a gambler's paradise bathed in neon light. If you are looking to get away from the Midwest, Las Vegas offers a fun and exciting escape.

Things tend to move a little faster in Vegas than they do in Kansas City, but that doesn't mean you can't stop to enjoy all of the wonderful things to see and do there. The Las Vegas strip is filled with iconic lights and the lure of casinos, with their slot machines, poker tables and all-you-can-eat buffets. For more of the traditional Vegas experience, head to see a show with one of your favorite performers. Many big-name acts set up shop in Vegas for extended engagements. Of course, there's more to eat in Vegas than just buffets. Some of the most famous celebrity chefs operate their own restaurants in the city, so you can get a taste of gourmet goodness during your trip. If you aren't sure which restaurant to try first, talk to your hotel concierge for some insider advice. If you want to escape into nature for a day, take a bus tour or road trip outside of the city and head to the Grand Canyon. This majestic location is one of the most treasured natural resources in the country, and you can soak up the beauty on a walking tour or a segway tour. For a bird's eye view, hop on a chopper and take a helicopter tour of the Grand Canyon and the Hoover Dam.

When you are ready to start planning your very own Vegas vacation, use our smart search engine to find cheap, convenient flights to complete your itinerary.

Related info for your journey

Find useful and relevant information for your journey from Kansas City to Las Vegas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kansas City to Las Vegas?

    The average direct flight from Kansas City, Missouri to Las Vegas, Nevada lasts approximately two hours and 45 minutes, not including time for boarding and deplaning.

  • Which airlines operate flights from Kansas City to Las Vegas?

    Airlines offering direct flights from Kansas City to Las Vegas include Spirit, Southwest and Allegiant Airlines. You can also catch connecting flights via United, Delta and several other carriers.

  • How frequent are flights between Kansas City and Las Vegas?

    Flights between Kansas City and Las Vegas take off and land frequently throughout the day. Flights begin arriving at McCarran International Airport in the early morning, and continue throughout the day until the early evening.

  • Which airports serve Kansas City and Las Vegas?

    Kansas City International Airport provides air travel access to the greater Kansas City area, and McCarran International Airport serves people flying to and from Las Vegas.

  • Which direct flight route between Kansas City and Las Vegas is cheapest?

    The cheapest direct flight from Kansas City to Las Vegas is offered through Allegiant Airlines, though you can find similarly affordable prices through Southwest as well.

  • What airports do I use to fly from Kansas City to Las Vegas?

    Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Las Vegas from Kansas City. Booking flights from Kansas City (MCI) to Harry Reid Intl (LAS) should be relatively easy as there are 4 daily flights to Las Vegas from 6 different airlines. 2h 55m is how long a flight from Kansas City to Las Vegas Harry Reid Intl will take if you book a nonstop flight.

  • How popular is this Kansas City to Las Vegas flight route?

    Within the past month, 95 users have taken a look at flights from Kansas City to Las Vegas Harry Reid Intl.

  • What is the cheapest airline to fly from Kansas City to Las Vegas round-trip?

    Our cheapest airline available from Kansas City to Las Vegas is Spirit Airlines. Our recent data shows that you can find tickets from as low as $124 on this airline. This flight start at 57% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Kansas City to Las Vegas one-way?

    One-way options have recently been found by users for as low as $53 on Spirit Airlines. Other airlines that offer cheap prices include Frontier from $81 and Southwest from $124 one-way.

  • What are the cheapest flights from Kansas City to Las Vegas?

    The cheapest flight price from Kansas City to Las Vegas is $59. On average you can expect to pay $208. The most popular route, (Kansas City - Las Vegas Harry Reid Intl), can usually be booked for $107.

  • Where are the most common layover locations when flying from Kansas City to Las Vegas?

    Most of the time, Kansas City to Las Vegas flights that have layovers will stop in Denver.

  • What are some popular things to do or see while on a layover in Denver?

    The majority of Denver visitors spend their time at Coors Field, 16th Street Mall, and Paramount Theatre. Coors Field, 16th Street Mall and Paramount Theatre are located about 18.4 mi, 18.7 mi, and 18.6 mi, respectively from Denver Intl if you are interested in checking them out. Those looking to explore during their layover in Denver can rent a car from Denver Intl for about $64 per day.

  • Where are the least popular layover locations for Kansas City to Las Vegas flights?

    Kansas City to Las Vegas flights that have layovers will least frequently stop in Phoenix.

  • Can I find deals for flights from Kansas City to Las Vegas that include hotel bookings?

    Yes. In addition to deals on Kansas City to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kansas City to Las Vegas?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kansas City to Las Vegas.

  • Can I find deals for business class flights from Kansas City to Las Vegas?

    Yes. Cheapflights offers flight deals from Kansas City to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kansas City to Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Kansas City to Las Vegas (average of $198). Flying from Kansas City to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Henderson
Paradise
Sunrise Manor
North Las Vegas
Winchester
Primm
Mount Charleston
Kingman
Mesquite
Needles
Boulder City

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Top 6 airlines flying from Kansas City to Las Vegas

Discover the top 6 airlines that operate flights from Kansas City to Las Vegas. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$90Average$210FlexibilityNo cancel feeOn-time65%
FrontierCheapest$98Average$166FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$163Average$359FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$483FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$446FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$289Average$442FlexibilityNo cancel feeOn-time63%

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